CN204168095U - Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) - Google Patents
Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) Download PDFInfo
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- CN204168095U CN204168095U CN201420665406.7U CN201420665406U CN204168095U CN 204168095 U CN204168095 U CN 204168095U CN 201420665406 U CN201420665406 U CN 201420665406U CN 204168095 U CN204168095 U CN 204168095U
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Abstract
The utility model provides a kind of pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT), belongs to electric motor of automobile technical field of electric appliances.By electronic controller, front end housing, rear end cap, rotor, stator forms, it is characterized in that electric excitation rotor is for there being claw-pole structure, p-m rotor is radial hidden magnetic pole structure, electricity excitation rotor and p-m rotor coaxial shared same armature winding in parallel, the magnetic field produced is unified in the compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap, by regulating the size and Orientation of electric excitation rotor electrical current, and then change the size of electricity excitation magnetic field and permanent magnetic field resultant magnetic field in compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap, thus ensure that compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) is at variable speed, the direct current of output voltage stabilization under varying load operating mode, for automobile electrical equipment provides electric energy.
Description
Technical field
The utility model provides a kind of pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT), belongs to electric motor of automobile technical field of electric appliances.
Background technology
Auto industry is the mark of modern industry, it is the leading industry of the national economic development, the various aspects of living in industrial and agricultural production, communications and transportation and human being's production all play indispensable effect, the generator that current and automobile accessories use, ubiquity the phenomenon of low speed illuminating effect difference, can not meet user's instructions for use.Patent of invention as Chinese patent publication bulletin in 8 days Augusts calendar year 2001: voltage stabilization permanent magneto generator, application number: 00 1 12053.0, by casing, support, line shaft, rotor, permanent magnetic steel, stator, stator winding, stator seat, stator slip cap, balancing spring, anti-rotational attachment screw, sliding shoe, regulate rotating shaft, location bearing, regulate the composition such as rotating shaft driving mechanism and automatic feedback control circuit, power rotation axis is fixed on support by location bearing, rotor is fixed on power rotation axis, one end of stator slip cap is fixed on support, stator slip cap has groove vertically, balancing spring is arranged in stator slip cap, one end of this spring is stopped by an end face of stator slip cap, other end ejection is placed in the sliding shoe in stator slip cap, be fixedly connected with by the anti-rotational attachment screw through slip cap groove between this sliding shoe with stator seat, this sliding shoe center is that screw thread is flexibly connected with one end of adjustment rotating shaft, the detection signal input of automatic feedback control circuit is connected to stator winding output, and the control signal output of this circuit is connected to the controlled terminal of driving mechanism.This voltage stabilization permanent magneto generator complex structure, cost is high, and its serviceability needs further improvement.
Summary of the invention
The purpose of this utility model is to provide one can overcome above-mentioned defect, electricity excitation winding and the common excitation of permanent-magnet steel, the magnetic field produced is unified in the compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap, by regulating the size and Orientation of electric excitation winding electrical current, and then change the size of electricity excitation magnetic field and permanent magnetic field resultant magnetic field in compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap, thus ensure pawl pole electromagnetism and the permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) of output voltage stabilization, its technology contents is:
Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) are made up of electronic controller, front end housing, rear end cap, rotor, stator, it is characterized in that: electric excitation rotor is for there being claw-pole structure, p-m rotor is radial hidden magnetic pole structure, electricity excitation rotor and p-m rotor is in parallel coaxial shares same armature winding, the magnetic field of generation is in compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap and be unified into;
Electricity excitation rotor is made up of pawl pole, electric excitation winding, axle, electricity excitation winding is fixed between two pawl poles, the number of poles of pawl pole is equal with the number of poles of p-m rotor, and be all uniformly distributed along circle, corresponding one by one, electricity excitation winding is connected with electronic controller by carbon brush, slip ring, and electronic controller is fixed on compound rectifier excitation power plant backend and covers;
P-m rotor is made up of circular arc permanent-magnet steel, rotor core, pole shoe, screw, axle, rotor core is evenly equipped with multiple long salient pole and short salient pole, long salient pole and short salient pole spaced, quantity is equal, long salient pole 4mm longer than short salient pole, the circular arc permanent-magnet steel that intrados is S pole is fixed in the external arc of the short salient pole of rotor core by pole shoe by screw, and the thickness of circular arc permanent-magnet steel and the thickness of pole shoe are 2mm, and rotor core (13) is fixed on axle;
Stator is made up of stator core, armature winding, and the coil winding of armature winding is on the stator tooth of stator core, and stator is fixed between front end housing, rear end cap.
Operation principle: automobile engine drives compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) pulley rotation, and namely rotor field rotates, armature winding cutting magnetic line, produces electromotive force, for automobile electrical equipment provides electric energy.
The utility model compared with prior art, the axle of compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) is provided with electric excitation rotor and p-m rotor simultaneously, electricity excitation rotor and p-m rotor share same armature winding, the magnetic field produced is unified in the compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap, by regulating the size and Orientation of electric excitation winding electrical current, and then change the size of electricity excitation magnetic field and permanent magnetic field resultant magnetic field in compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap, thus ensure that compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) is at variable speed, the direct current of output voltage stabilization under varying load operating mode, for automobile electrical equipment provides electric energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 p-m rotor profile.
Embodiment
In embodiment: 1. electric excitation winding 8. stator core 9. armature winding 10. in electronic controller 2. slip ring 3. carbon brush 4. axle 5. rear end cap 6. pawl pole 7. screw 11. pole shoe 12. circular arc permanent-magnet steel 13. rotor core 14. front end housing
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) are made up of electronic controller 1, front end housing 14, rear end cap 5, rotor, stator, it is characterized in that: electric excitation rotor is for there being claw-pole structure, p-m rotor is radial hidden magnetic pole structure, electricity excitation rotor and p-m rotor is in parallel coaxial shares same armature winding 9, the magnetic field of generation is in compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap and be unified into;
Electricity excitation rotor is made up of pawl pole 6, electric excitation winding 7, axle 4, electricity excitation winding 7 is fixed between two pawl poles 6, the number of poles of pawl pole 6 is equal with the number of poles of p-m rotor, and be all uniformly distributed along circle, corresponding one by one, electricity excitation winding 7 is connected with electronic controller 1 by carbon brush 3, slip ring 2, and electronic controller 1 is fixed on compound rectifier excitation power plant backend lid 5;
P-m rotor is made up of circular arc permanent-magnet steel 12, rotor core 13, pole shoe 11, screw 10, axle 4, rotor core 13 is evenly equipped with multiple long salient pole and short salient pole, long salient pole and short salient pole spaced, quantity is equal, long salient pole 4mm longer than short salient pole, the circular arc permanent-magnet steel 12 that intrados is S pole is fixed in the external arc of the short salient pole of rotor core 13 by pole shoe 11 by screw 10, and the thickness of circular arc permanent-magnet steel 12 and the thickness of pole shoe 11 are 2mm, and rotor core 13 is fixed on axle 4;
Stator is made up of stator core 8, armature winding 9, and the coil winding of armature winding 9 is on the stator tooth of stator core 8, and stator is fixed between front end housing 14, rear end cap 5.
Claims (1)
1. a pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT), be made up of electronic controller (1), front end housing (14), rear end cap (5), rotor, stator, it is characterized in that: electric excitation rotor is for there being claw-pole structure, p-m rotor is radial hidden magnetic pole structure, electricity excitation rotor and p-m rotor is in parallel coaxial shares same armature winding (9), the magnetic field of generation is in compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) air gap and be unified into;
Electricity excitation rotor is made up of pawl pole (6), electric excitation winding (7), axle (4), electricity excitation winding (7) is fixed between two pawl poles (6), the number of poles of pawl pole (6) is equal with the number of poles of p-m rotor, and be all uniformly distributed along circle, corresponding one by one, electricity excitation winding (7) is connected with electronic controller (1) by carbon brush (3), slip ring (2), and electronic controller (1) is fixed on compound rectifier excitation power plant backend lid (5);
P-m rotor is by circular arc permanent-magnet steel (12), rotor core (13), pole shoe (11), screw (10), axle (4) forms, rotor core (13) is evenly equipped with multiple long salient pole and short salient pole, long salient pole and short salient pole spaced, quantity is equal, long salient pole 4mm longer than short salient pole, the circular arc permanent-magnet steel (12) that intrados is S pole is fixed in the external arc of rotor core (13) short salient pole by pole shoe (11) by screw (10), the thickness of circular arc permanent-magnet steel (12) and the thickness of pole shoe (11) are 2mm, rotor core (13) is fixed on axle (4),
Stator is made up of stator core (8), armature winding (9), and the coil winding of armature winding (9) is on the stator tooth of stator core (8), and stator is fixed between front end housing (14), rear end cap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665406.7U CN204168095U (en) | 2014-11-10 | 2014-11-10 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665406.7U CN204168095U (en) | 2014-11-10 | 2014-11-10 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204168095U true CN204168095U (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420665406.7U Expired - Fee Related CN204168095U (en) | 2014-11-10 | 2014-11-10 | Pawl pole electromagnetism and permanent magnetism compound rectifier excitation Blast Furnace Top Gas Recovery Turbine Unit (TRT) |
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| CN (1) | CN204168095U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811621A (en) * | 2016-05-11 | 2016-07-27 | 山东理工大学 | Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator |
| CN105811622A (en) * | 2016-05-11 | 2016-07-27 | 山东理工大学 | Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile |
| CN105978283A (en) * | 2016-05-13 | 2016-09-28 | 山东理工大学 | Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator |
| CN106026590A (en) * | 2016-05-13 | 2016-10-12 | 山东理工大学 | Claw pole electromagnet and built-in permanent magnet series-parallel generator |
| CN106026458A (en) * | 2016-05-13 | 2016-10-12 | 山东理工大学 | Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles |
-
2014
- 2014-11-10 CN CN201420665406.7U patent/CN204168095U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811621A (en) * | 2016-05-11 | 2016-07-27 | 山东理工大学 | Permanent magnet invisible magnetic pole and electromagnetic hybrid series-parallel type generator |
| CN105811622A (en) * | 2016-05-11 | 2016-07-27 | 山东理工大学 | Electromagnetic and built-in permanent magnet hybrid series-parallel type voltage-stabilizing generator used for automobile |
| CN105978283A (en) * | 2016-05-13 | 2016-09-28 | 山东理工大学 | Embedded biradial permanent-magnet invisible magnetic pole and claw pole electromagnetic hybrid generator |
| CN106026590A (en) * | 2016-05-13 | 2016-10-12 | 山东理工大学 | Claw pole electromagnet and built-in permanent magnet series-parallel generator |
| CN106026458A (en) * | 2016-05-13 | 2016-10-12 | 山东理工大学 | Combined radial permanent magnet and electromagnet series-parallel generation device for automobiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |